Here are the specs.......Im not sure about the new AGS proportions......but Blue Nile has their own defination of what is a signatrue or ideal cut....I think I did very well....you can decide though........I guess the important thing is ....that she LOVES IT!!!!!
Carat weight: 1.36
Cut: Signature Princess
Color: G
Clarity: IF
Depth %: 70.0%
Table %: 69%
Symmetry: Very good
Polish: Excellent
Girdle: Medium to thick
Culet: Small
Fluorescence: None
Measurements: 6.04x6.00x4.20 mm
Crown height: 12.5%
Length/width ratio: 1.01
Carat weight: 1.36
Cut: Signature Princess
Color: G
Clarity: IF
Depth %: 70.0%
Table %: 69%
Symmetry: Very good
Polish: Excellent
Girdle: Medium to thick
Culet: Small
Fluorescence: None
Measurements: 6.04x6.00x4.20 mm
Crown height: 12.5%
Length/width ratio: 1.01